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Diffstat (limited to 'src/mame/drivers/mappy.cpp')
-rw-r--r--src/mame/drivers/mappy.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/drivers/mappy.cpp b/src/mame/drivers/mappy.cpp
index a7083a7a13b..f1ab252ccec 100644
--- a/src/mame/drivers/mappy.cpp
+++ b/src/mame/drivers/mappy.cpp
@@ -1423,7 +1423,7 @@ MACHINE_CONFIG_START(mappy_state::grobda)
/* sound hardware */
MCFG_SOUND_ADD("dac", DAC_4BIT_BINARY_WEIGHTED, 0) MCFG_SOUND_ROUTE(ALL_OUTPUTS, "speaker", 0.275) // alternate route to 15XX-related DAC?
MCFG_DEVICE_ADD("vref", VOLTAGE_REGULATOR, 0) MCFG_VOLTAGE_REGULATOR_OUTPUT(5.0)
- MCFG_SOUND_ROUTE_EX(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE_EX(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
+ MCFG_SOUND_ROUTE(0, "dac", 1.0, DAC_VREF_POS_INPUT) MCFG_SOUND_ROUTE(0, "dac", -1.0, DAC_VREF_NEG_INPUT)
MACHINE_CONFIG_END